Product Overview

M24 is a 16/24 modular frequency agilemodulator. It will be up to 16/24 audio and video signals into a road with 24 TV channels RF signals. The product is widely used in hotels, hospitals, schools, electronic teaching, factories, security monitoring, VOD video on demand and other places of entertainment, especially for digital TV analog conversion, and centralized monitoring system.

Product Features

Stable and reliable

M24 of each channel is completely independent, channel configuration flexibility

Image high frequency and RF local oscillator MCU technique are used, frequency stability and high accuracy

The function of each integrated circuit chips are used, the whole high reliability

High-quality power supply, 7x24 hour stability

Product Parameter

Frequency  47～862MHz

Output Level  ≥105dBμV

Output Level Adj. Range  0～-20dB （Adjustable）

A/V Ratio  -10dB～-30dB (Adjustable)

Output Impedance  75Ω

Spurious Output  ≥60dB

Frequency Accuracy  ≤±10KHz

Output Return Loss  ≥12dB（VHF）； ≥10dB（UHF）

Video Input Level  1.0Vp-p（87.5% Modulation）

Input Impedance  75Ω

Differential Gain  ≤5%（87.5% Modulation）

Differential Phase  ≤5°（87.5% Modulation）

Group Delay  ≤45 ns

Visual Flatness  ±1dB

Depth Adjust  0～90%

Video S/N  ≥55dB

Audio Input Level  1Vp-p（±50KHz）

Audio Input Impedance  600Ω

Audio S/N  ≥57dB

Audio Pre- emphasis  50μs

Rack 19 Inch standard

The front panel